package exception;

public class Person {
    private  int age;
    public int getAge(){
        return age;
    }
    public void setAge(int age)throws IllegalAgeException{
        if (age<0||age>120){
            throw new IllegalAgeException("年龄必须在0-120之间:"+age);
        }
        this.age=age;
    }
}
